observed variable maps to om observedProperty<br /></p><p>but temporal and spatial extent - describes the extent of the data reported by a station. So this should probably go elsewhere other than the observed variable - it is metadata you would expect to see somewhere within the observation 'dataset' description - i..e the md_metadata (19115) for the entire dataset. <br /></p><p>Need to establish clarity around this.<br /></p><p><br /></p><p>[NOTE: need to check ISO 19115 for spatial extents that aren't bounding boxes]<br /></p><p><br /></p><p>Representativeness is a controlled list (scale) from CIMO code table - could be in md metadata as metadata keyword.<br /></p>